When you go back in time to prevent patient zero from catching COVID-19 -- or to kill baby Hitler -- be careful. Previously, we thought your time-travel action would thus eliminate the need for your time travel and therefore you'd never go back in time. 

But it's a paradox no longer if you believe University of Queensland student Germain Tobar and his UQ professor Fabio Costa. Tobar mathematically proves that paradox free (non-trivial) time travel is possible in a paper published in 'Classical and Quantum Gravity' titled,  'Reversible Dynamics with Closed Time-Like Curves and Freedom of Choice.'

Bill Whittle Now with Scott Ott comes to you 20 times each month thanks to our Members. https://BillWhittle.com

Save Patient Zero or Kill Baby Hitler: Paradox-Free Time Travel Proven Possible, but Risky

Audio-Only versions of 'Bill Whittle Now', 'Right Angle', and other shows from https://BillWhittle.com

Save Patient Zero or Kill Baby Hitler: Paradox-Free Time Travel Proven Possible, but Risky

Bill Whittle Network